R&D Systems™ Recombinant SARS-CoV-2 BA.2.12.1 S GCN4-IZ His Protein

Brand:  R&D Systems™ 11287-CV-100

Product Code. 18705526

Description

Measured by its binding ability in a functional ELISA with Recombinant Human ACE-2 Fc Chimera (Catalog # 10544-ZN ).

Specifications

• Accession Number: YP_009724390.1
• Formulation: Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
• Molecular Weight (g/mol): M.W. Observed: 145-165 kDa, under reducing conditions., M.W. Theoretical: 138 kDa
• Source: Human embryonic kidney cell, HEK293-derived sars-cov-2 Spike protein SARS-CoV-2 BA.2.12.1 Spike (Val16-Lys1211) (Thr19Ile, Leu24del, Pro25del, Pro26del, Ala27Ser, Gly142Asp, Val213Gly, Gly339Asp, Ser371Phe, Ser373Pro, Ser375Phe, Thr376Ala, Asp405Asn, Arg408Ser, Lys417Asn, Asn440Lys, Leu452Gln, Ser477Asn, Thr478Lys, Glu484Ala, Gln493Arg, Gln498Arg, Asn501Tyr, Tyr505His, Asp614Gly, His655Tyr, Asn679Lys, Pro681His, Arg682Ser, Arg685Ser, Ser704Leu, Asn764Lys, Asp796Tyr, Gln954His, Asn969Lys, Lys986Pro, Val987Pro) (N-terminus) Accession # YP_009724390.1 GCN4-IZ 6-His tag (C-terminus)
• Endotoxin Concentration: <0.10 EU per 1 μg of the protein by the LAL method.
• Conjugate: Unconjugated
• Purity or Quality Grade: >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.

• For Use With (Application): Bioactivity
• Gene ID (Entrez): 43740568
• Quantity: 100 μg
• Storage Requirements: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 3 months, -20 to -70 °C under sterile conditions after reconstitution.
• Gene Alias: 2019-nCoV S Protein, 2019-nCoV Spike, COVID-19 Spike, E2, Human coronavirus spike glycoprotein, Peplomer protein, S glycoprotein, S Protein, SARS-CoV-2, SARS-COV-2 S protein, SARS-COV-2 Spike glycoprotein, SARSCOV2 Spike protein, Severe Acute Respiratory Syndrome Coronavirus 2 Spike Protein, Spike glycoprotein, surface glycoprotein
• Reconstitution: Reconstitute at 500 μg/mL in PBS.
• Protein: SARS-CoV-2 Spike